KR870005105A - 분말 함철원료의 괴상화방법 - Google Patents
분말 함철원료의 괴상화방법 Download PDFInfo
- Publication number
- KR870005105A KR870005105A KR1019850008762A KR850008762A KR870005105A KR 870005105 A KR870005105 A KR 870005105A KR 1019850008762 A KR1019850008762 A KR 1019850008762A KR 850008762 A KR850008762 A KR 850008762A KR 870005105 A KR870005105 A KR 870005105A
- Authority
- KR
- South Korea
- Prior art keywords
- powdered iron
- raw material
- iron raw
- weight
- bulking method
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/14—Agglomerating; Briquetting; Binding; Granulating
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제 1 도는 시멘트의 함량에따른 생펠레트의 낙하강도 변화를 나타낸 그래프.
제 2 도는 시멘트의 함량에 따는 생펠레트의 압축강도변화를 나타낸 그래프.
제 3 도는 벤토나이트의 함량에 따른 생펠레트의 낙하강도 변화를 나타낸 그래프.
Claims (1)
- 비소성 펠레트를 제조하는데 있어서, 0.04mm이하의 입자가 30중량 %이상인 분말상의 함철원료에 시멘트를 6-10중량%, 벤토나이트를 0.5-1.5중량 %첨가시켜 분말입자를 괴상화시키는 것을 특징으로 하는 분말 함철 원료의 괴상화 방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019850008762A KR890003132B1 (ko) | 1985-11-23 | 1985-11-23 | 분말 함철원료의 괴상화방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019850008762A KR890003132B1 (ko) | 1985-11-23 | 1985-11-23 | 분말 함철원료의 괴상화방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR870005105A true KR870005105A (ko) | 1987-06-04 |
| KR890003132B1 KR890003132B1 (ko) | 1989-08-23 |
Family
ID=19243783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019850008762A KR890003132B1 (ko) | 1985-11-23 | 1985-11-23 | 분말 함철원료의 괴상화방법 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR890003132B1 (ko) |
-
1985
- 1985-11-23 KR KR1019850008762A patent/KR890003132B1/ko not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR890003132B1 (ko) | 1989-08-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| G160 | Decision to publish patent application | ||
| E701 | Decision to grant or registration of patent right | ||
| GRNT | Written decision to grant | ||
| FPAY | Annual fee payment |
Payment date: 19970806 Year of fee payment: 9 |
|
| LAPS | Lapse due to unpaid annual fee |